20th-century German physicians

Stephan Kurt Westmann (23 July 1893 – 7 October 1964) was a German soldier and physician.
In the First World War, Westmann served in the German 29th Infantry Division on the Western and Eastern fronts and then as an Air Force surgeon, although unqualified. He volunteered to serve in the Reichswehr after the war. After he was discharged, he completed his medical studies and became a professor at the University of Berlin, and in the 1930s migrated to England and became a doctor in Harley Street, Westminster. During the Second World War, he was a British medical officer in Scotland, so that in the two World Wars he served on different sides.
In later life, Westmann appeared on BBC television to talk about the First World War from the German point of view and also wrote his memoirs.

Ernest Witebsky, also Ernest Witebsky (3 September 1901 in Frankfurt am Main – 7 December 1969) was a German-American immunologist.

Mathilde Friederike Karoline Ludendorff (born Mathilde Spieß; 4 October 1877 – 24 June 1966) was a German psychiatrist. She was a leading figure in the Völkisch movement known for her unorthodox (esoteric) and conspiratorial ideas. Her third husband was General Erich Ludendorff. Together with Ludendorff, she founded the Bund für Gotteserkenntnis (Society for the Knowledge of God), a small and rather obscure esoterical society of theists, which was banned from 1961 to 1977.

Julius Stumpf (1836 - 1932) was a German physician and scientist who used white clay from Germany to treat a deadly form of Asian cholera, diphtheria, gangrene, ulcers of the tibia and the skin disease eczema. He worked at the University of Würzburg.

Ferdinand Adolph Theophil Hueppe (24 August 1852 – 15 September 1938) was a German physician, bacteriologist and hygienist. From 1900 to 1904, he was the first Deutscher Fußball-Bund (DFB, German Football Association) president.

Georg Haas (4 April 1886 – 6 December 1971) was a German medical doctor was born in Nuremberg, Germany. Haas performed the first human hemodialysis treatment. Haas studied medicine at the Universities of Munich and Freiburg. He wrote his doctoral thesis while attending the institute of the famous pathologist Ludwig Aschoff.

Hermann Dold (born 5 October 1882 in Stuttgart, died 31 October 1962 in Freiburg im Breisgau) was a German physician and bacteriologist.

Franziska Tiburtius (24 January 1843 – 5 May 1927) was a German physician and advocate for women's education.